From 23a15bae5f93742953c2dd968e699fa88a2c47d7 Mon Sep 17 00:00:00 2001 From: Luca Deri Date: Fri, 27 Nov 2020 18:51:56 +0100 Subject: Fixes #1029 --- src/lib/ndpi_analyze.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/lib/ndpi_analyze.c b/src/lib/ndpi_analyze.c index 2f136ab0c..753b20036 100644 --- a/src/lib/ndpi_analyze.c +++ b/src/lib/ndpi_analyze.c @@ -140,7 +140,7 @@ u_int32_t ndpi_data_max(struct ndpi_analyze_struct *s) { return(s->max_val); } /* Compute the variance on all values */ float ndpi_data_variance(struct ndpi_analyze_struct *s) { - return(s->num_data_entries ? (float)(s->stddev.sum_square_total - ((s->sum_total * s->sum_total) / (s->num_data_entries))) / (float)s->num_data_entries : 0); + return(s->num_data_entries ? ((float)s->stddev.sum_square_total - ((float)s->sum_total * (float)s->sum_total / (float)s->num_data_entries)) / (float)s->num_data_entries : 0.0); } /* ********************************************************************************* */ -- cgit v1.2.3